---
title: "Lightbulb Icon | Free Download PNG & SVG | Lucide Line"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/lightbulb--29182
canonical_url: "https://www.streamlinehq.com/icons/download/lightbulb--29182"
summary: "Clean line icon of a lightbulb outline with two horizontal base lines. Used for ideas, tips, and innovation."
---

# Lightbulb icon

The Lightbulb icon shows a rounded bulb outline with two separated horizontal lines beneath it for the base. Drawn in the modern line style on a 24px grid with a 2px stroke so it stays clear and airy at small sizes. Use it for ideas, tips, inspiration, innovation, and suggestion features. It belongs to Lucide Line free set in the Lucide family.

## Preview

![Clean line icon of a lightbulb outline with two horizontal base lines. Used for ideas, tips, and innovation.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/all-icons/lightbulb-f81d1.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Lightbulb
- **Type**: Icon
- **Set**: [Lucide Line](/icons/lucide-line.md) — Lucide is a free and open source icon set created by Eric Fennis and team with modern design.
- **Family**: [Lucide](/icons/lucide.md)
- **Style**: Line, Stroke, Minimal
- **Category**: All Icons › All Icons
- **Default size**: 24px
- **Stroke width**: 2px
- **Pricing**: Free
- **License**: [ISC](https://lucide.dev/license)
- **Author**: [Lucide](https://lucide.dev/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: lightbulb, idea, illumination, energy, innovation, bulb, lamp, electricity, outline, concept

## Download

- [Download Lightbulb on Streamline](https://www.streamlinehq.com/icons/download/lightbulb--29182)

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